bw2012

Tested with UE 4.21

1. Open your UE4 engine folder [Program files or something else you like]\Epic Games\UE_4.21\Engine\Source\Programs\UnrealBuildTool
2. Open file Epic Games\UE_4.21\Engine\Source\Programs\UnrealBuildTool\Platform\Windows\VCToolChain.cs
3. Find method void AppendCLArguments_CPP(CppCompileEnvironment CompileEnvironment, List<string> Arguments)
4. Add Arguments.Add("/std:c++17"); to begin of method
5. Open Epic Games\UE_4.21\Engine\Source\Programs\UnrealBuildTool\UnrealBuildTool.csproj in MSVS 2017
6. Rebuild UnrealBuildTool
7. Open your project and rebuild it
8. Enjoy c++17 features

donmccurdy

/**
 * Creates a RegExp from the given string, converting asterisks to .* expressions,
 * and escaping all other characters.
 */
function wildcardToRegExp (s) {
  return new RegExp('^' + s.split(/\*+/).map(regExpEscape).join('.*') + '$');
}

/**
 * RegExp-escapes all characters in the given string.

remojansen

function logClass(target: any) {
 
  // save a reference to the original constructor
  var original = target;
 
  // a utility function to generate instances of a class
  function construct(constructor, args) {
    var c : any = function () {
      return constructor.apply(this, args);
    }

reygreen1

store.js使用简介

store.js 提供了一套跨浏览器的本地存储解决方案。

// 将 'marcus' 存为 'username'
store.set('username', 'marcus')

// 获取 'username'